CN208664438U - A kind of inner tube of a tyre green tire automatic sizing device - Google Patents

Abstract

The utility model discloses a kind of inner tube of a tyre green tire automatic sizing devices, including bottom plate, upper junction plate, lower connecting plate, electric telescopic rod, the second fixture block is provided with below the bottom plate, gas tube is provided with below second fixture block, sealing cover is provided on the outside of the gas tube, lower preventing rubber pad is provided between the gas tube, the lower preventing rubber pad is Nian Jie with the bottom plate, fixed block is provided with above the bottom plate, it is provided with battery case above the fixed block, the battery inside is provided with battery.Beneficial effect is: the utility model structure is simple; it is easy to use; it is flexible to can control electric telescopic rod by elongate buttons and shortening button; sizing can be automated to realize; and the setting of the first fixture block and the second fixture block is so that device is convenient for disassembly and assembly; it is provided with preventing rubber pad and lower preventing rubber pad simultaneously, inner tube of a tyre green tire can be protected in sizing, prevents internal viviparous tire from causing to damage.

Description

A kind of inner tube of a tyre green tire automatic sizing device

Technical field

The utility model relates to field of tire production, more particularly to a kind of inner tube of a tyre green tire automatic sizing device.

Background technique

Tire is the common name of tire, is usually made of abrasive rubber material, there is solid tyre and air tyre, air tyre It is made of the inner tube of a tyre and cover tire.The service life of tire is set to 3 years by general producer, if vehicle 1 year opens 20,000 kilometers, two are arrived It can consider within 3 years to replace.

The inner tube of a tyre is commonly called as inner tire, refers to for keeping inner pressure of tire, the circular ring shape elastic tube with tyre valve, and valve cock is used To inflate and air made to keep certain pressure in the inner tube of a tyre.The inner tube of a tyre should have good air-tightness, heat resistance, elasticity, ageing-resistant Property and lesser permanent deformation, are generally manufactured with butyl rubber.Inner tube of a tyre green tire, which then refers to, has just formed the ready-made inner tube of a tyre, does not carry out also Vulcanization, therefore it keeps forming ability still weak, if being stored in production scene for a long time, since itself weight or gas are let out Situations such as intermediate recessed, can occur for the influences such as leakage, lead to tyre blank deforming, simultaneously because some corrosive medias and water in air Branch generates some influences to the shape of the inner tube of a tyre, and deformed green tire carries out the quality that vulcanization influences whether tire again, therefore needs It is carried out shaping.

Current inner tube of a tyre green tire shaping equipment needs sizing manually, and the degree of automation is too low, and shaping equipment is excessively Rigidity, shaping equipment almost all are made of metal, and dismounting is inconvenient, and its corner angle is easy to damage the inner tube of a tyre, causes inside the inner tube of a tyre The problems such as gas leaks.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of inner tube of a tyre green tire automatic sizing device, The utility model structure is simple, easy to use, can automate sizing, and convenient for disassembly and assembly, while can protect in sizing Inner tube of a tyre green tire prevents internal viviparous tire from causing to damage.

The utility model achieves the above object through the following technical schemes:

A kind of inner tube of a tyre green tire automatic sizing device, including bottom plate, upper junction plate, lower connecting plate, electric telescopic rod, the bottom It is provided with the second fixture block below plate, gas tube is provided with below second fixture block, is provided with sealing cover on the outside of the gas tube, Lower preventing rubber pad is provided between the gas tube, the lower preventing rubber pad is Nian Jie with the bottom plate, so set, described It is completely embedded between lower preventing rubber pad and the bottom plate, plays a protective role convenient for the lower preventing rubber pad to the inner tube of a tyre, institute It states and is provided with fixed block above bottom plate, be provided with battery case above the fixed block, the battery inside is provided with battery, Telescopic seat is provided with above the battery case, the telescopic seat front is provided with elongate buttons, the elongate buttons side setting There is shortening button, the elongate buttons and the shortening button are embedded on the telescopic seat, are provided with above the telescopic seat The electric telescopic rod, the electric telescopic rod side are provided with the first elastic balloon, the electric telescopic rod other side setting There is the second elastic balloon, first elastic balloon and second elastic balloon are respectively provided with far from one end of second fixture block There is the first fixture block, elastic piston is provided with above the electric telescopic rod, is provided with the lower connection above the elastic piston Plate, the lower connecting plate top are provided with the upper junction plate, the company of being provided between the upper junction plate and the lower connecting plate Screw is connect, is provided with preventing rubber pad above the upper junction plate, the upper preventing rubber pad is Nian Jie with the upper junction plate, So set, be completely embedded between the upper preventing rubber pad and the upper junction plate, it is internal convenient for the upper preventing rubber pad Tire plays a protective role.

So set, structure is simple, and it is easy to use, it can control by the elongate buttons and the shortening button described Electric telescopic rod is flexible, so that sizing can be automated by realizing, and the setting of first fixture block and second fixture block makes It is convenient for disassembly and assembly to obtain device, while being provided with the upper preventing rubber pad and the lower preventing rubber pad, can be protected in sizing Inner tube of a tyre green tire prevents internal viviparous tire from causing to damage.

It in above structure, is placed the device in the inner ring of inner tube of a tyre green tire first, then with the lower preventing rubber pad top The firmly inward flange of inner tube of a tyre green tire then presses the elongate buttons, so that the electric telescopic rod extends, the then upper rubber Protective pad also withstands the inward flange of inner tube of a tyre green tire, opens the sealing cover on the gas tube at this time, passes through the gas tube It is inflated into first elastic balloon and second elastic balloon, until first elastic balloon and second elasticity Air bag is sufficiently heaved and is in close contact with inner tube of a tyre green tire, so that inner tube of a tyre green tire is formed, stops inflation at this time, and with the sealing cover The gas tube is covered, prevents gas from leaking out, is i.e. sizing finishes.

Further, first fixture block is connected by screw to first elastic balloon and second elastic balloon, Second fixture block is connected by screw to first elastic balloon and second elastic balloon.

So set, screw connects so that first fixture block and first elastic balloon and second elastic balloon Between be completely embedded, carry out clamping using first fixture block convenient for first elastic balloon and second elastic balloon, Screw connects so that be completely embedded between second fixture block and first elastic balloon and second elastic balloon, is convenient for First elastic balloon and second elastic balloon ensure that the steady of whole device using second fixture block progress clamping It is qualitative, it is carried out shaping convenient for internal viviparous tire.

Further, first elastic balloon and second elastic balloon and the bottom plate are connected by second fixture block It connects, first elastic balloon and second elastic balloon and the upper junction plate and the lower connecting plate pass through described first Fixture block connection.

So set, first elastic balloon and second elastic balloon and the bottom plate pass through second fixture block Connection, second fixture block make stable connection between first elastic balloon and second elastic balloon and the bottom plate Reliably, and it is convenient for the disassembly of first elastic balloon and second elastic balloon, first elastic balloon and described the Two elastic balloons are connect with the upper junction plate and the lower connecting plate by first fixture block, and first fixture block makes Stable connection is reliable between one elastic balloon and second elastic balloon and the upper junction plate and the lower connecting plate, and just In the disassembly of first elastic balloon and second elastic balloon.

Further, the fixed block is connected by screw to the bottom plate, and the battery case and the fixed block pass through spiral shell Nail connection.

So set, screw connects so that the fixed block is steadily connected on the bottom plate, the tight of connection ensure that Close property, while ensure that the stability of whole device, being easy to use shaping equipment, internally viviparous tire carries out shaping, while the electricity Pond box is connected by screw to the fixed block, ensure that the stable power-supplying of the electric telescopic rod, fixed convenient for internally viviparous tire Type.

Further, the telescopic seat is connected by screw to the battery case, the electric telescopic rod and the telescopic seat It is slidably connected.

So set, screw connection ensure that the being completely embedded property between the telescopic seat and the battery case, and make The telescopic seat is steadily connected on the battery case, while the electric telescopic rod is slidably connected with the telescopic seat, is protected Having demonstrate,proved the electric telescopic rod can slide to realize the flexible of the electric telescopic rod in the telescopic seat.

Further, the elastic piston is connected by screw to the electric telescopic rod, the upper junction plate and it is described under Connecting plate is connected by the attachment screw.

So set, screw connection is so that the elastic piston is steadily connected in the electric telescopic rod, thus just In the electric telescopic rod flexible drive lower connecting plate and upper junction plate operation, the sizing of internally viviparous tire is realized, And the upper junction plate is connect with the lower connecting plate by the attachment screw, ensure that the upper junction plate and it is described under Connective stability between connecting plate, so that whole device is more stable.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, structure is simple, easy to use, can control electric telescopic rod by elongate buttons and shortening button and stretches, thus Realization can automate sizing；

2 and first fixture block and the second fixture block setting so that device is convenient for disassembly and assembly；

3, it is provided with preventing rubber pad and lower preventing rubber pad simultaneously, inner tube of a tyre green tire can be protected in sizing, is prevented Internally viviparity tire causes to damage.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram of internal structure before a kind of inner tube of a tyre green tire automatic sizing device inflation described in the utility model；

Fig. 2 is the top view before a kind of inner tube of a tyre green tire automatic sizing device inflation described in the utility model；

Fig. 3 is the main view after a kind of inner tube of a tyre green tire automatic sizing device inflation described in the utility model；

Fig. 4 is the left view after a kind of inner tube of a tyre green tire automatic sizing device inflation described in the utility model.

The reference numerals are as follows:

1, bottom plate；2, sealing cover；3, gas tube；4, lower preventing rubber pad；5, the first elastic balloon；6, fixed block；7, it stores Battery；8, battery case；9, telescopic seat；10, electric telescopic rod；11, the first fixture block；12, upper junction plate；13, attachment screw；14, Lower connecting plate；15, upper preventing rubber pad；16, elastic piston；17, the second elastic balloon；18, the second fixture block；19, elongate buttons； 20, shorten button.

Specific embodiment

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model is described in further detail with reference to the accompanying drawing.

First embodiment:

As Figure 1-Figure 4, a kind of inner tube of a tyre green tire automatic sizing device, including bottom plate 1, upper junction plate 12, lower connecting plate 14, electric telescopic rod 10 are provided with the second fixture block 18 below bottom plate 1, gas tube 3, gas tube 3 are provided with below the second fixture block 18 Outside is provided with sealing cover 2, lower preventing rubber pad 4 is provided between gas tube 3, lower preventing rubber pad 4 is Nian Jie with bottom plate 1, such as This setting, is completely embedded between lower preventing rubber pad 4 and bottom plate 1, pads 4 pairs of inner tubes of a tyre convenient for lower preventing rubber and plays a protective role, It is provided with fixed block 6 above bottom plate 1, battery case 8 is provided with above fixed block 6, battery case 8 is internally provided with battery 7, battery Telescopic seat 9 is provided with above box 8,9 front of telescopic seat is provided with elongate buttons 19, and 19 side of elongate buttons is provided with shortening button 20, elongate buttons 19 and shortening button 20 are embedded on telescopic seat 9, and electric telescopic rod 10 is provided with above telescopic seat 9, electronic to stretch 10 side of contracting bar is provided with the first elastic balloon 5, and 10 other side of electric telescopic rod is provided with the second elastic balloon 17, the first elasticity Air bag 5 and the second elastic balloon 17 are provided with the first fixture block 11,10 top of electric telescopic rod far from one end of the second fixture block 18 It is provided with elastic piston 16, lower connecting plate 14 is provided with above elastic piston 16, is provided with upper junction plate above lower connecting plate 14 12, it is provided with attachment screw 13 between upper junction plate 12 and lower connecting plate 14, is provided with preventing rubber above upper junction plate 12 Pad 15, upper preventing rubber pad 15 is Nian Jie with upper junction plate 12, so set, connecting between upper preventing rubber pad 15 and upper junction plate 12 It connects closely, pads 15 pairs of inner tubes of a tyre convenient for upper preventing rubber and play a protective role.

Second embodiment:

The difference of second embodiment and first embodiment is: the first fixture block 11 and the first elastic balloon 5 and the second elasticity Air bag 17 is connected by screw to, and the second fixture block 18 is connected by screw to the first elastic balloon 5 and the second elastic balloon 17.

Specifically, screw connection between the first fixture block 11 and the first elastic balloon 5 and the second elastic balloon 17 so that connect Closely, clamping is carried out using the first fixture block 11 convenient for the first elastic balloon 5 and the second elastic balloon 17, screw connects so that second It is completely embedded between fixture block 18 and the first elastic balloon 5 and the second elastic balloon 17, convenient for the first elastic balloon 5 and the second elasticity Air bag 17 carries out clamping using the second fixture block 18, ensure that the stability of whole device, carries out shaping convenient for internal viviparous tire.

3rd embodiment:

The difference of 3rd embodiment and first embodiment is: the first elastic balloon 5 and the second elastic balloon 17 and bottom plate 1 It is connected by the second fixture block 18, the first elastic balloon 5 and the second elastic balloon 17 pass through with upper junction plate 12 and lower connecting plate 14 The connection of first fixture block 11.

Specifically, the first elastic balloon 5 and the second elastic balloon 17 are connect with bottom plate 1 by the second fixture block 18, the second card Block 18 makes stable connection between the first elastic balloon 5 and the second elastic balloon 17 and bottom plate 1 reliable, and convenient for the first elastic gas The disassembly of capsule 5 and the second elastic balloon 17, the first elastic balloon 5 and the second elastic balloon 17 and upper junction plate 12 and lower connecting plate 14 are connected by the first fixture block 11, and the first fixture block 11 makes the first elastic balloon 5 and the second elastic balloon 17 and upper junction plate 12 Stable connection is reliable between lower connecting plate 14, and is convenient for the disassembly of the first elastic balloon 5 and the second elastic balloon 17.

Working principle: placing the device in first in the inner ring of inner tube of a tyre green tire, then withstands the inner tube of a tyre with lower preventing rubber pad 4 The inward flange of green tire then presses elongate buttons 19, so that electric telescopic rod 10 extends, then upper preventing rubber pad 15 is also withstood The inward flange of inner tube of a tyre green tire opens the sealing cover 2 on gas tube 3, by gas tube 3 to the first elastic balloon 5 and second at this time It is inflated in elastic balloon 17, until the first elastic balloon 5 and the second elastic balloon 17 are sufficiently heaved and are closely connect with inner tube of a tyre green tire Touching stops inflation, and cover gas tube 3 with sealing cover 2 at this time, prevents gas from leaking out, that is, be formed so that inner tube of a tyre green tire is formed Finish.

Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations；Although implementing referring to preferable The utility model is described in detail in example, it should be understood by those ordinary skilled in the art that: still can be to this reality It is modified with novel specific embodiment or some technical features can be equivalently replaced；Without departing from the utility model The spirit of technical solution should all be covered within the scope of the technical scheme claimed by the utility model.

Claims (6)

1. a kind of inner tube of a tyre green tire automatic sizing device, it is characterised in that: including bottom plate, upper junction plate, lower connecting plate, electric expansion Bar, the bottom plate lower section are provided with the second fixture block, and gas tube, setting on the outside of the gas tube are provided with below second fixture block There is sealing cover, lower preventing rubber pad is provided between the gas tube, the lower preventing rubber pad is Nian Jie with the bottom plate, described It is provided with fixed block above bottom plate, is provided with battery case above the fixed block, the battery inside is provided with battery, institute It states and is provided with telescopic seat above battery case, the telescopic seat front is provided with elongate buttons, and the elongate buttons side is provided with Shorten button, the elongate buttons and the shortening button are embedded on the telescopic seat, are arranged above the telescopic seat Electric telescopic rod is stated, the electric telescopic rod side is provided with the first elastic balloon, and the electric telescopic rod other side is provided with Second elastic balloon, first elastic balloon and second elastic balloon are provided with far from one end of second fixture block First fixture block, the electric telescopic rod top are provided with elastic piston, are provided with the lower connecting plate above the elastic piston, It is provided with the upper junction plate above the lower connecting plate, connection spiral shell is provided between the upper junction plate and the lower connecting plate Nail, the upper junction plate top are provided with preventing rubber pad, and the upper preventing rubber pad is Nian Jie with the upper junction plate.

2. a kind of inner tube of a tyre green tire automatic sizing device according to claim 1, it is characterised in that: first fixture block and institute State the first elastic balloon and second elastic balloon be connected by screw to, second fixture block and first elastic balloon and Second elastic balloon is connected by screw to.

3. a kind of inner tube of a tyre green tire automatic sizing device according to claim 1, it is characterised in that: first elastic balloon It is connect with second elastic balloon with the bottom plate by second fixture block, first elastic balloon and second bullet Property air bag is connect with the upper junction plate and the lower connecting plate by first fixture block.

4. a kind of inner tube of a tyre green tire automatic sizing device according to claim 1, it is characterised in that: the fixed block with it is described Bottom plate is connected by screw to, and the battery case is connected by screw to the fixed block.

5. a kind of inner tube of a tyre green tire automatic sizing device according to claim 1, it is characterised in that: the telescopic seat with it is described Battery case is connected by screw to, and the electric telescopic rod is slidably connected with the telescopic seat.

6. a kind of inner tube of a tyre green tire automatic sizing device according to claim 1, it is characterised in that: the elastic piston and institute It states electric telescopic rod to be connected by screw to, the upper junction plate is connect with the lower connecting plate by the attachment screw.